<template lang="html">
  <div class="editor">
    <div ref="toolbar" class="toolbar">
    </div>
    <div ref="editor" class="text">
    </div>
  </div>
</template>

<script>
import E from "wangeditor";
import { updateoss } from "../../../../utils/index";
export default {
  name: "editoritem",
  data() {
    return {
      // uploadPath,
      editor: null,
      info_: null
    };
  },
  model: {
    prop: "value",
    event: "change"
  },
  props: {
    value: {
      type: String,
      default: ""
    },
    isClear: {
      type: Boolean,
      default: false
    }
  },
  watch: {
    isClear(val) {
      // 触发清除文本域内容
      if (val) {
        this.editor.txt.clear();
        this.info_ = null;
      }
    },
    value: function(value) {
      if (value !== this.editor.txt.html()) {
        this.editor.txt.html(this.value);
      }
    }
    //value为编辑框输入的内容，这里我监听了一下值，当父组件调用得时候，如果给value赋值了，子组件将会显示父组件赋给的值
  },
  mounted() {
    this.seteditor();
    this.editor.txt.html(this.value);
  },
  methods: {
    seteditor() {
      // http://192.168.2.125:8080/admin/storage/create
      this.editor = new E(this.$refs.toolbar, this.$refs.editor);
      this.editor.customConfig.uploadImgShowBase64 = false; // base 64 存储图片
      this.editor.customConfig.uploadImgServer =
        "http://otp.cdinfotech.top/file/upload_images"; // 配置服务器端地址
      this.editor.customConfig.uploadImgHeaders = {}; // 自定义 header
      this.editor.customConfig.uploadFileName = "file"; // 后端接受上传文件的参数名
      this.editor.customConfig.uploadImgMaxSize = 2 * 1024 * 1024; // 将图片大小限制为 2M
      this.editor.customConfig.uploadImgMaxLength = 6; // 限制一次最多上传 3 张图片
      this.editor.customConfig.uploadImgTimeout = 3 * 60 * 1000; // 设置超时时间
      // 自定义处理粘贴的文本内容
    this.editor.customConfig.pasteTextHandle = function (content) {
        // content 即粘贴过来的内容（html 或 纯文本），可进行自定义处理然后返回
        console.log(content.replace(/<[^>]+>/g, ""))
        return content.replace(/<[^>]+>/g, "");
        
    }

      // 配置菜单
      this.editor.customConfig.menus = [
        "head", // 标题
        "underline", // 下划线
        "list", // 列表
        "justify", // 对齐方式
        "quote", // 引用
        "emoticon", // 表情
        "image", // 插入图片
        "undo" // 撤销
      ];

      this.editor.customConfig.customUploadImg = this.updateoss;
      this.editor.customConfig.onchange = html => {
        this.info_ = html; // 绑定当前逐渐地值
        this.$emit("change", this.info_); // 将内容同步到父组件中
      };
      // 创建富文本编辑器
      this.editor.create();
    },
    async updateoss(files, insert) {
      const name = await updateoss(files);
      insert(name);
    }
  }
};
</script>

<style lang="css">
.editor {
  width: 100%;
  position: relative;
  z-index: 0;
  max-width: 500px;
}
.w-e-text-container {
  height: 300px;
}
.w-e-toolbar {
  overflow: auto;
}
.toolbar {
  border: 1px solid #ccc;
}
.text {
  border: 1px solid #ccc;
  min-height: 300px;
}
.el-drawer__open .el-drawer.rtl {
  width: 550px !important;
  overflow: auto !important;
  padding-right: 40px;
}
.demo-drawer__footer {
  margin-bottom: 15px;
  margin-left: 20px;
}
</style>